Am I being to Harsh on my Family? ?

I just got some stuff done on my Braces and I'm in a lot of pain but I'm trying to be a patient as possible with my family. It doesn't seem to be working. I feel like I'm just making their lives miserable. I can't seem to keep my patience on a positive level and I'm seem to be getting irratated quite quickly. Am I just being too brought down? Everyone in out household seems to be aggravated with me and I'm tired of feeling like a monster. I'm so confused and I have no one that I can rely on or talk to. What do I do?